Asteroid grows two tails after DART spacecraft collision

Astronomers have been keenly watching the asteroid Didymos since the historic DART mission successfully crashed a spacecraft into it last month. And now, Hubble has detected something unexpected – the asteroid has sprouted two tails.Continue ReadingCat… Continue reading Asteroid grows two tails after DART spacecraft collision

NASA’s asteroid-ramming mission shortened Dimorphos’ orbit by 32 minutes

Last month, NASA purposely crashed a spacecraft into an asteroid in an attempt to knock it off course, and the results are now in. Scientists have analyzed telescope data of the historic impact and confirmed the path of Dimorphos was successfully alter… Continue reading NASA’s asteroid-ramming mission shortened Dimorphos’ orbit by 32 minutes

Dino-killing asteroid set off mile-high tsunami and month-long mega-quake

One of planet Earth’s single worst days ever occurred around 66 million years ago, when a huge asteroid slammed into Earth and wiped out most life, including the dinosaurs. Now a pair of new studies has identified more evidence for just how bad things … Continue reading Dino-killing asteroid set off mile-high tsunami and month-long mega-quake

Telescope trio captures 10,000-km tail in asteroid impact aftermath

Last week, NASA crashed a spacecraft into an asteroid in an event witnessed by millions of people around the world. It turns out we weren’t the only ones watching – a suite of telescopes was also monitoring the collision and its aftermath, including Hu… Continue reading Telescope trio captures 10,000-km tail in asteroid impact aftermath

“Mini-photographer” CubeSat relays explosive pics of NASA asteroid crash

Dozens of Earth-based telescopes were trained on the Dimorphos asteroid as it was struck by NASA’s DART spacecraft yesterday, but scientists also had some eyes in the sky. A nearby CubeSat satellite deployed specifically to photograph the event from cl… Continue reading “Mini-photographer” CubeSat relays explosive pics of NASA asteroid crash

NASA probe smashes into an asteroid in historic test for planetary defense

An audacious planetary defense mission reached a historic crescendo today, with a NASA probe spectacularly crashing into the asteroid Dimorphos, obliterating itself in the process. The world-first attempt to bounce an asteroid off course has been haile… Continue reading NASA probe smashes into an asteroid in historic test for planetary defense

The unpredictabilities of NASA’s wild plan to ram an asteroid off course

It’s the stuff of sci-fi disaster films. What do we do if an asteroid is on a collision course with our home planet? One option might be the use of brute force, sending a spacecraft to intervene in the asteroid’s trajectory to simply knock it off cours… Continue reading The unpredictabilities of NASA’s wild plan to ram an asteroid off course

Mysterious folded diamonds traced back to ancient dwarf planet cataclysm

Australian scientists have discovered strangely folded diamonds in rare meteorite samples. In investigating how they came to form, the team found evidence that they were forged in a cataclysm on an ancient dwarf planet.Continue ReadingCategory: Materia… Continue reading Mysterious folded diamonds traced back to ancient dwarf planet cataclysm